During this time the gulls were living in luxury. There was abundance of refuse, blubber, entrails, and other internal organs. They gathered in large flocks from all quarters, both ivory and glaucus gulls, and kept up a perpetual screaming and noise both night and day. When they had eaten as much as they could manage they generally sat out on the ice-hummocks and chattered together. When we came down to skin they withdrew only a very little way from the carcasses, and sat waiting patiently in long rows on the ice beside us, or, led on by a few bold officers, drew continually nearer. No sooner did a little scrap of blubber fall than two or three ivory-gulls would pounce upon it, often at our very feet, and fight over it until the feathers flew. Outside the fulmars were sailing in their silent, ghost-like flight to and fro over the surface of the water. Up and down the edge of the shore flocks of kittiwakes moved incessantly, darting like an arrow, with a dull splash, towards the surface of the water, whenever a little crustacean appeared there. We were particularly fond of these birds, for they kept exclusively to the marine animals and left our blubber alone; and then they were so light and pretty. But up and down along the shore the skua (Stercorarius crepidatus) chased incessantly, and every now and again we were startled by a pitiful cry of distress above our heads; it was a kittiwake pursued by a skua. How often we followed with our eyes that wild chase up in the air, until at last the kittiwake had to drop its booty, and down shot the skua, catching it even before it touched the water! Happy creatures that can move with such freedom up there! Out in the water lay walruses, diving and bellowing, often whole herds of them; and high up in the air, to and fro, flew the little auks in swarms; you could hear the whir of their wings far off. There were cries and life on all sides. But soon the sun will sink, the sea will close in, the birds will disappear one after another towards the south, the polar night will begin, and there will be profound, unbroken silence.